51
potassium carbonate
Worth a lookShows low returns (0.0%), but a small market ($44K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Great171.1avg incumbent reviews — the moat a new listing must climb
Avg price
Great$20.48avg listing price — sweet spot $15–$100
Price range
Great$7.94–$114.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great60%top-5 brand share — no brand owns this niche
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-10.6%90-day search growth — must beat 0% to launch
Market size
Bad$44K$44K/yr · 37K searches